GitHub user vanzin opened a pull request:
https://github.com/apache/spark/pull/4747
[SPARK-5801] [core] Avoid creating nested directories.
Cache the value of the local root dirs to use for storing local data,
so that the same directories are reused.
Also, to avoid an extra level of nesting, use a different env variable
to propagate the local dirs from the Worker to the executors. And make
the executor directory use a different name.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/vanzin/spark SPARK-5801
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4747.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4747
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commit 18ee0a7435f9048dde1d79373891703a1187e584
Author: Marcelo Vanzin <van...@cloudera.com>
Date: 2015-02-24T19:46:26Z
[SPARK-5801] [core] Avoid creating nested directories.
Cache the value of the local root dirs to use for storing local data,
so that the same directory is reused.
Also, to avoid an extra level of nesting, use a different env variable
to propagate the local dirs from the Worker to the executors. And make
the executor directory use a different name.
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